diff --git a/src/components/DraggableFile.js b/src/components/DraggableFile.js
new file mode 100644
index 00000000..50184e0d
--- /dev/null
+++ b/src/components/DraggableFile.js
@@ -0,0 +1,43 @@
+import React from "react";
+import PropTypes from "prop-types";
+import { DragSource } from "react-dnd";
+import Icon from "../components/Icon";
+import fileIcon from "../assets/file-icon.svg";
+import folderIcon from "../assets/folder-icon.svg";
+import styles from "./DraggableFile.scss";
+import iconStyles from "../components/Icon.scss";
+
+function DraggableFile({ file, selected, onClick, connectDragSource }) {
+  return connectDragSource(
+    <div className={styles.draggableFile}>
+      <Icon
+        key={file.uri}
+        name={file.name}
+        src={file.isDirectory ? folderIcon : fileIcon}
+        selected={selected}
+        onClick={e => onClick(e, file)}
+        className={iconStyles.small}
+      />
+    </div>
+  );
+}
+
+DraggableFile.propTypes = {
+  file: PropTypes.object,
+  selected: PropTypes.bool,
+  onClick: PropTypes.func,
+  connectDragSource: PropTypes.func
+};
+
+export default DragSource(
+  "file",
+  {
+    beginDrag({ file }) {
+      return { file };
+    }
+  },
+  (connect, monitor) => ({
+    connectDragSource: connect.dragSource(),
+    isDragging: monitor.isDragging()
+  })
+)(DraggableFile);
diff --git a/src/components/DraggableFile.scss b/src/components/DraggableFile.scss
new file mode 100644
index 00000000..ba5a99d1
--- /dev/null
+++ b/src/components/DraggableFile.scss
@@ -0,0 +1,3 @@
+:local(.draggableFile) {
+  display: flex;
+}
\ No newline at end of file
diff --git a/src/components/FileDropTarget.js b/src/components/FileDropTarget.js
new file mode 100644
index 00000000..17e817ea
--- /dev/null
+++ b/src/components/FileDropTarget.js
@@ -0,0 +1,33 @@
+import React from "react";
+import PropTypes from "prop-types";
+import { DropTarget } from "react-dnd";
+import styles from "./FileDropTarget.scss";
+
+function FileDropTarget({ connectDropTarget, children }) {
+  return connectDropTarget(<div className={styles.fileDropTarget}>{children}</div>);
+}
+
+FileDropTarget.propTypes = {
+  connectDropTarget: PropTypes.func,
+  children: PropTypes.node
+};
+
+export default DropTarget(
+  "file",
+  {
+    drop(props, monitor) {
+      const item = monitor.getItem();
+
+      if (props.onDropFile) {
+        props.onDropFile(item.file);
+      }
+
+      return item;
+    }
+  },
+  (connect, monitor) => ({
+    connectDropTarget: connect.dropTarget(),
+    isOver: monitor.isOver(),
+    canDrop: monitor.canDrop()
+  })
+)(FileDropTarget);
diff --git a/src/components/FileDropTarget.scss b/src/components/FileDropTarget.scss
new file mode 100644
index 00000000..2e6a07ed
--- /dev/null
+++ b/src/components/FileDropTarget.scss
@@ -0,0 +1,3 @@
+:local(.fileDropTarget) {
+  display: flex;
+}
\ No newline at end of file
diff --git a/src/components/Icon.js b/src/components/Icon.js
new file mode 100644
index 00000000..0376bcec
--- /dev/null
+++ b/src/components/Icon.js
@@ -0,0 +1,25 @@
+import React from "react";
+import PropTypes from "prop-types";
+import classNames from "classnames";
+import styles from "./Icon.scss";
+
+export default function Icon({ name, src, selected, onClick, className }) {
+  const fullClassName = classNames(styles.icon, className, {
+    [styles.selected]: selected
+  });
+
+  return (
+    <div className={fullClassName} onClick={onClick}>
+      <img className={styles.image} src={src} />
+      <div className={styles.name}>{name}</div>
+    </div>
+  );
+}
+
+Icon.propTypes = {
+  name: PropTypes.string.isRequired,
+  src: PropTypes.string.isRequired,
+  selected: PropTypes.bool,
+  onClick: PropTypes.func,
+  className: PropTypes.string
+};
diff --git a/src/components/Icon.scss b/src/components/Icon.scss
new file mode 100644
index 00000000..13224981
--- /dev/null
+++ b/src/components/Icon.scss
@@ -0,0 +1,46 @@
+@import "../theme";
+
+:local(.icon) {
+  display: flex;
+  flex-wrap: nowrap;
+  flex-direction: column;
+  padding: 25px;
+  align-items: center;
+  width: 180px;
+  height: 180px;
+
+  &:local(.selected) {
+    background-color: $selected;
+  }
+
+  :local(.image) {
+    width: 150px;
+    height: 150px;
+  }
+
+  :local(.name) {
+    margin-top: 12px;
+    text-overflow: ellipsis;
+    word-wrap: break-word;
+    white-space: nowrap;
+    width: 100px;
+    overflow: hidden;
+    text-align: center;
+  }
+}
+
+:local(.small) {
+  padding: 8px;
+  width: 80px;
+  height: 80px;
+
+  :local(.image) {
+    width: 50px;
+    height: 50px;
+  }
+
+  :local(.name) {
+    margin-top: 8px;
+    font-size: 11px;
+  }
+}
\ No newline at end of file
diff --git a/src/components/IconGrid.js b/src/components/IconGrid.js
index 9a267b7d..6178cfd1 100644
--- a/src/components/IconGrid.js
+++ b/src/components/IconGrid.js
@@ -1,36 +1,11 @@
 import React from "react";
 import PropTypes from "prop-types";
-import classNames from "classnames";
 import styles from "./IconGrid.scss";
 
-export default function IconGrid({ icons, onSelect, small }) {
-  const containerClassName = classNames(styles.iconGrid, { [styles.small]: small });
-
-  return (
-    <div className={containerClassName}>
-      {icons.map(icon => {
-        const className = classNames(styles.item, { [styles.selected]: icon.selected });
-
-        return (
-          <div key={icon.id} onClick={e => onSelect(icon, e)} className={className}>
-            <img className={styles.icon} src={icon.src} />
-            <div className={styles.name}>{icon.name}</div>
-          </div>
-        );
-      })}
-    </div>
-  );
+export default function IconGrid({ children }) {
+  return <div className={styles.iconGrid}>{children}</div>;
 }
 
 IconGrid.propTypes = {
-  small: PropTypes.bool,
-  icons: PropTypes.arrayOf(
-    PropTypes.shape({
-      id: PropTypes.string.isRequired,
-      name: PropTypes.string.isRequired,
-      src: PropTypes.string.isRequired,
-      selected: PropTypes.bool
-    })
-  ).isRequired,
-  onSelect: PropTypes.func.isRequired
+  children: PropTypes.arrayOf(PropTypes.element)
 };
diff --git a/src/components/IconGrid.scss b/src/components/IconGrid.scss
index a1f71ec3..21fa1094 100644
--- a/src/components/IconGrid.scss
+++ b/src/components/IconGrid.scss
@@ -1,41 +1,6 @@
-@import "../theme";
-
 :local(.iconGrid) {
   display: flex;
   flex: 1;
-
-  :local(.item) {
-    width: 200px;
-    height: 200px;
-    display: flex;
-    flex-wrap: wrap;
-    flex-direction: column;
-    padding: 25px;
-    align-items: center;
-    justify-content: space-between;
-  
-    &:local(.selected) {
-      background-color: $selected;
-    }
-  
-    :local(.icon) {
-      width: 175px;
-      height: 175px;
-    }
-  }
-
-  &:local(.small) {
-    :local(.item) {
-      width: 120px;
-      height: 120px;
-      padding: 12px;
-    }
-    
-    :local(.icon) {
-      width: 100px;
-      height: 100px;
-    }
-  }
 }
 
 
diff --git a/src/components/InputGroup.js b/src/components/InputGroup.js
index af351115..6b12e226 100644
--- a/src/components/InputGroup.js
+++ b/src/components/InputGroup.js
@@ -13,5 +13,5 @@ export default function InputGroup({ name, children }) {
 
 InputGroup.propTypes = {
   name: PropTypes.string,
-  children: PropTypes.arrayOf(PropTypes.element)
+  children: PropTypes.any
 };
diff --git a/src/components/ProjectModal.js b/src/components/ProjectModal.js
index c92b6c8b..6a9a59eb 100644
--- a/src/components/ProjectModal.js
+++ b/src/components/ProjectModal.js
@@ -3,40 +3,30 @@ import PropTypes from "prop-types";
 import styles from "./ProjectModal.scss";
 import Header from "./Header";
 import IconGrid from "./IconGrid";
+import Icon from "./Icon";
 import TabNavigation from "./TabNavigation";
+import Tab from "./Tab";
 import NativeFileInput from "./NativeFileInput";
 import defaultThumbnail from "../assets/default-thumbnail.png";
 
-function onSelectIcon(icon, event, projects, onSelectProject) {
-  const project = projects.find(({ uri }) => uri === icon.id);
-  onSelectProject(project, event);
-}
-
 export default function ProjectModal({ tab, projects, onSelectProject, onChangeTab, onOpenProject }) {
-  const tabs = [
-    {
-      name: "Recent Projects",
-      selected: tab === "projects",
-      onClick: () => onChangeTab("projects")
-    },
-    {
-      name: "Templates",
-      selected: tab === "templates",
-      onClick: () => onChangeTab("templates")
-    }
-  ];
-
-  const icons = projects.map(project => ({
-    id: project.uri,
-    src: project.icon || defaultThumbnail,
-    name: project.name
-  }));
-
   return (
     <div className={styles.projectModal}>
       <Header title="Projects" />
-      <TabNavigation tabs={tabs} />
-      <IconGrid icons={icons} onSelect={(icon, event) => onSelectIcon(icon, event, projects, onSelectProject)} />
+      <TabNavigation>
+        <Tab name="Recent Projects" selected={tab === "projects"} onClick={() => onChangeTab("projects")} />
+        <Tab name="Templates" selected={tab === "templates"} onClick={() => onChangeTab("templates")} />
+      </TabNavigation>
+      <IconGrid>
+        {projects.map(project => (
+          <Icon
+            key={project.uri}
+            src={project.icon || defaultThumbnail}
+            name={project.name}
+            onClick={() => onSelectProject(project)}
+          />
+        ))}
+      </IconGrid>
       <NativeFileInput label="Open Project..." onChange={onOpenProject} />
     </div>
   );
diff --git a/src/components/Tab.js b/src/components/Tab.js
new file mode 100644
index 00000000..431d7c88
--- /dev/null
+++ b/src/components/Tab.js
@@ -0,0 +1,22 @@
+import React from "react";
+import PropTypes from "prop-types";
+import styles from "./Tab.scss";
+import classNames from "classnames";
+
+export default function Tab({ name, selected, onClick }) {
+  const className = classNames(styles.tab, {
+    [styles.selected]: selected
+  });
+
+  return (
+    <div className={className} onClick={onClick}>
+      {name}
+    </div>
+  );
+}
+
+Tab.propTypes = {
+  name: PropTypes.string,
+  selected: PropTypes.bool,
+  onClick: PropTypes.func
+};
diff --git a/src/components/Tab.scss b/src/components/Tab.scss
new file mode 100644
index 00000000..46e4ea89
--- /dev/null
+++ b/src/components/Tab.scss
@@ -0,0 +1,26 @@
+@import "../theme";
+
+:local(.tab) {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 100px;
+  padding: 0 8px;
+  background-color: $background;
+  border: 1px solid $border;
+  cursor: pointer;
+
+  &:first-child {
+    border-top-left-radius: 3px;
+    border-bottom-left-radius: 3px;
+  }
+
+  &:last-child {
+    border-top-right-radius: 3px;
+    border-bottom-right-radius: 3px;
+  }
+  
+  &:local(.selected) {
+    background-color: $selected;
+  }
+}
\ No newline at end of file
diff --git a/src/components/TabNavigation.js b/src/components/TabNavigation.js
index bec91e32..f4a29f9a 100644
--- a/src/components/TabNavigation.js
+++ b/src/components/TabNavigation.js
@@ -1,44 +1,11 @@
 import React from "react";
 import PropTypes from "prop-types";
 import styles from "./TabNavigation.scss";
-import classNames from "classnames";
 
-function Tab({ children, selected, onClick }) {
-  const className = classNames(styles.tab, {
-    [styles.selected]: selected
-  });
-
-  return (
-    <div className={className} onClick={onClick}>
-      {children}
-    </div>
-  );
-}
-
-Tab.propTypes = {
-  children: PropTypes.string,
-  selected: PropTypes.bool,
-  onClick: PropTypes.func
-};
-
-export default function TabNavigation({ tabs }) {
-  return (
-    <div className={styles.tabNavigation}>
-      {tabs.map(({ selected, name, onClick }) => (
-        <Tab key={name} selected={selected} onClick={onClick}>
-          {name}
-        </Tab>
-      ))}
-    </div>
-  );
+export default function TabNavigation({ children }) {
+  return <div className={styles.tabNavigation}>{children}</div>;
 }
 
 TabNavigation.propTypes = {
-  tabs: PropTypes.arrayOf(
-    PropTypes.shape({
-      selected: PropTypes.bool,
-      onClick: PropTypes.func,
-      name: PropTypes.string
-    })
-  )
+  children: PropTypes.arrayOf(PropTypes.element)
 };
diff --git a/src/components/TabNavigation.scss b/src/components/TabNavigation.scss
index 58cf2d4c..c7e70af9 100644
--- a/src/components/TabNavigation.scss
+++ b/src/components/TabNavigation.scss
@@ -1,32 +1,6 @@
-@import "../theme";
-
 :local(.tabNavigation) {
   display: flex;
   justify-content: center;
   height: 24px;
 }
 
-:local(.tab) {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  min-width: 100px;
-  padding: 0 8px;
-  background-color: $background;
-  border: 1px solid $border;
-  cursor: pointer;
-
-  &:first-child {
-    border-top-left-radius: 3px;
-    border-bottom-left-radius: 3px;
-  }
-
-  &:last-child {
-    border-top-right-radius: 3px;
-    border-bottom-right-radius: 3px;
-  }
-  
-  &:local(.selected) {
-    background-color: $selected;
-  }
-}
\ No newline at end of file
diff --git a/src/containers/AssetExplorerPanelContainer.js b/src/containers/AssetExplorerPanelContainer.js
index b8a55247..d4659f59 100644
--- a/src/containers/AssetExplorerPanelContainer.js
+++ b/src/containers/AssetExplorerPanelContainer.js
@@ -5,10 +5,9 @@ import "../vendor/react-ui-tree/index.scss";
 import classNames from "classnames";
 import { withProject } from "./ProjectContext";
 import IconGrid from "../components/IconGrid";
-import fileIcon from "../assets/file-icon.svg";
-import folderIcon from "../assets/folder-icon.svg";
 import { openFile } from "../api";
 import styles from "./AssetExplorerPanelContainer.scss";
+import DraggableFile from "../components/DraggableFile";
 
 class AssetExplorerPanelContainer extends Component {
   static propTypes = {
@@ -70,7 +69,7 @@ class AssetExplorerPanelContainer extends Component {
     });
   };
 
-  onSelectIcon = ({ file }) => {
+  onClickFile = (e, file) => {
     if (this.state.singleClickedFile && file.uri === this.state.singleClickedFile.uri) {
       if (file.isDirectory) {
         this.setState({ selectedDirectory: file });
@@ -117,13 +116,6 @@ class AssetExplorerPanelContainer extends Component {
     const selectedDirectory = this.state.selectedDirectory || this.state.tree;
     const files = selectedDirectory.files || [];
     const selectedFile = this.state.selectedFile;
-    const icons = files.map(file => ({
-      id: file.uri,
-      name: file.name,
-      src: file.isDirectory ? folderIcon : fileIcon,
-      selected: selectedFile && selectedFile.uri === file.uri,
-      file
-    }));
 
     return (
       <div className={styles.assetExplorerPanelContainer}>
@@ -138,7 +130,16 @@ class AssetExplorerPanelContainer extends Component {
           />
         </div>
         <div className={styles.rightColumn}>
-          <IconGrid icons={icons} onSelect={this.onSelectIcon} small />
+          <IconGrid>
+            {files.map(file => (
+              <DraggableFile
+                key={file.uri}
+                file={file}
+                selected={selectedFile && selectedFile.uri === file.uri}
+                onClick={this.onClickFile}
+              />
+            ))}
+          </IconGrid>
         </div>
       </div>
     );
diff --git a/src/containers/AssetExplorerPanelContainer.scss b/src/containers/AssetExplorerPanelContainer.scss
index 78f44610..741750be 100644
--- a/src/containers/AssetExplorerPanelContainer.scss
+++ b/src/containers/AssetExplorerPanelContainer.scss
@@ -1,7 +1,7 @@
 :local(.assetExplorerPanelContainer) {
   display: flex;
   flex-direction: row;
-  height: 100%;
+  flex: 1;
 }
 
 :local(.leftColumn) {
diff --git a/src/containers/EditorContainer.js b/src/containers/EditorContainer.js
index 510db39b..8a209694 100644
--- a/src/containers/EditorContainer.js
+++ b/src/containers/EditorContainer.js
@@ -1,5 +1,7 @@
 import React, { Component } from "react";
 import PropTypes from "prop-types";
+import { DragDropContextProvider } from "react-dnd";
+import HTML5Backend from "react-dnd-html5-backend";
 import Editor from "../components/Editor";
 import ProjectModalContainer from "./ProjectModalContainer";
 import NewProjectModalContainer from "./NewProjectModalContainer";
@@ -172,13 +174,15 @@ class EditorContainer extends Component {
 
     return (
       <ProjectProvider value={projectContext}>
-        <Editor
-          initialPanels={this.props.initialPanels}
-          renderPanel={this.renderPanel}
-          openModal={this.state.openModal}
-          onCloseModal={this.onCloseModal}
-          onPanelChange={this.onPanelChange}
-        />
+        <DragDropContextProvider backend={HTML5Backend}>
+          <Editor
+            initialPanels={this.props.initialPanels}
+            renderPanel={this.renderPanel}
+            openModal={this.state.openModal}
+            onCloseModal={this.onCloseModal}
+            onPanelChange={this.onPanelChange}
+          />
+        </DragDropContextProvider>
       </ProjectProvider>
     );
   }
diff --git a/src/containers/ViewportPanelContainer.js b/src/containers/ViewportPanelContainer.js
index 532e1288..c81e53d1 100644
--- a/src/containers/ViewportPanelContainer.js
+++ b/src/containers/ViewportPanelContainer.js
@@ -3,6 +3,7 @@ import PropTypes from "prop-types";
 import Viewport from "../components/Viewport";
 import { withEditor } from "./EditorContext";
 import styles from "./ViewportPanelContainer.scss";
+import FileDropTarget from "../components/FileDropTarget";
 
 class ViewportPanelContainer extends Component {
   static propTypes = {
@@ -19,10 +20,18 @@ class ViewportPanelContainer extends Component {
     this.props.editor.createRenderer(this.canvasRef.current);
   }
 
+  onDropFile = file => {
+    if (file.ext === "gltf") {
+      this.props.editor.loadGLTF(file.uri);
+    }
+  };
+
   render() {
     return (
       <div className={styles.viewportPanelContainer}>
-        <Viewport ref={this.canvasRef} />
+        <FileDropTarget onDropFile={this.onDropFile}>
+          <Viewport ref={this.canvasRef} onDropFile={this.onDropFile} />
+        </FileDropTarget>
       </div>
     );
   }
diff --git a/src/containers/ViewportPanelContainer.scss b/src/containers/ViewportPanelContainer.scss
index 2ef7aa37..09355fbc 100644
--- a/src/containers/ViewportPanelContainer.scss
+++ b/src/containers/ViewportPanelContainer.scss
@@ -1,4 +1,4 @@
 :local(.viewportPanelContainer) {
   display: flex;
   flex: 1;
-}
\ No newline at end of file
+}
diff --git a/src/editor/Editor.js b/src/editor/Editor.js
index d59bf2b6..4ef5a02b 100644
--- a/src/editor/Editor.js
+++ b/src/editor/Editor.js
@@ -97,6 +97,8 @@ export default class Editor {
     this.helpers = {};
 
     this.viewport = null;
+
+    this.gltfLoader = new THREE.GLTFLoader();
   }
 
   onWindowResize = () => {
@@ -226,6 +228,12 @@ export default class Editor {
     this.textures[texture.uuid] = texture;
   }
 
+  loadGLTF(url) {
+    this.gltfLoader.load(url, ({ scene }) => {
+      this.addObject(scene);
+    });
+  }
+
   //
 
   addHelper = (function() {